Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the new design.

Within the drawings, the dotted lines, the dotted areas, and the areas within the dotted lines show unclaimed portions of graphical user interface, are for environmental purposes only, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 